The stereotypical emo boy, can be used to describe any over the top emo male. (Think Mary-Sue in a badly written fan fic)

Emo David is bi and proud.
Emo David has black hair that he dyed himself, with bangs over his eyes. He even highlights his bangs sometimes.
Emo David's eyes are framed in black eyeliner that look like they've been painted on by a 4 yr old who isn't particularly talented at art.
Emo David writes poor poetry, a lot.
Emo David loves Fall Out Boy and Panic *insert superfluous punctuation mark here* at the Disco.
Emo David thinks Trivium is hardcore metal.
Emo David wears bottle-thick glasses.
Emo David wears aforementioned glasses even though his eyesight is fine and doesn't actually need them.
Emo David loves to take photographs of himself at weird angles.
Emo David cries in the corner of his room when he isn't in his friends' myspace top 8.
Emo David wears his sister's trousers.
Emo David goes to concerts and plays the air guitar whilst attempting to mosh.
Emo David slits his wrists and wears short sleeved shirts so everyone can know that he's a 'true' emo.
Emo David's acoustic guitar is his best friend. Ever.
Emo David loves to insert lots of "X"s into his screenames. Eg: xXHeartsXofXbleedingXpainXx

1. Name meaning: 'Archer's' Bow in English and 'Warrior' from the Old Norse.
2. Commonly used in puerile name-jokes to denote possession of something, which is marmite to the person with the actual name (i.e. loves it or hates it).

Sarcastic; satirical way of taking the mick out of someone ((by adding it into your sentence)) who uses copious amounts of text talk and or who says frighteningly obvious things esp. on messageboards/chatrooms/msn. See ZOMG

To Youtwobe is to upload a video on Youtube which is already there. This happens rather a lot concerning music videos, and consequently the person searching for the video ends up manually filtering through all the distorted-pixel trash in order to find one of good quality.

Baird: Hey, I've got a new video up on Youtube, totally original - check it out!
Leslie: Another Bohemian Rhapsody? Ay-ay-ay... You're such a Youtwober.